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pnpm add https://pkg.pr.new/element-plus/element-plus@18628

commit: d17e562

🧪 Playground Preview: https://element-plus.run/?pr=18628
Please comment the example via this playground if needed.

Wouldn't it be better to get ScrollLeft in Table-Grid and pass it to Header?

Thank you for your suggestion, this is indeed a more reasonable approach.

It seems that there is redundant execution. Would it be better to add a condition?

Yeah, it has been adjusted.

On the contrary, I think the 07f5d25 method is the best, because now onUpate is executed too many times and many useless operations are performed. (Personal feeling)

On the contrary, I think the 07f5d25 method is the best, because now onUpate is executed too many times and many useless operations are performed. (Personal feeling)

Yeah, I tried both methods, and onUpdate still gets triggered unnecessarily during scrolling. However, I believe that directly extracting value from props is better than accessing DOM variables multiple times.

Additionally, if I want to reduce the number of calls, I think it can be done like this:

On the contrary, I think the 07f5d25 method is the best, because now onUpate is executed too many times and many useless operations are performed. (Personal feeling)

Good Catch 👍